summaryrefslogtreecommitdiff
path: root/net
diff options
context:
space:
mode:
Diffstat (limited to 'net')
-rw-r--r--net/xfrm/xfrm_user.c18
1 files changed, 10 insertions, 8 deletions
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index fb42d778d278..1ada6186933c 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -2721,22 +2721,24 @@ static int __net_init xfrm_user_net_init(struct net *net)
xfrm_netlink_rcv, NULL, THIS_MODULE);
if (nlsk == NULL)
return -ENOMEM;
+ net->xfrm.nlsk_stash = nlsk; /* Don't set to NULL */
rcu_assign_pointer(net->xfrm.nlsk, nlsk);
return 0;
}
-static void __net_exit xfrm_user_net_exit(struct net *net)
+static void __net_exit xfrm_user_net_exit(struct list_head *net_exit_list)
{
- struct sock *nlsk = net->xfrm.nlsk;
-
- rcu_assign_pointer(net->xfrm.nlsk, NULL);
- synchronize_rcu();
- netlink_kernel_release(nlsk);
+ struct net *net;
+ list_for_each_entry(net, net_exit_list, exit_list)
+ rcu_assign_pointer(net->xfrm.nlsk, NULL);
+ synchronize_net();
+ list_for_each_entry(net, net_exit_list, exit_list)
+ netlink_kernel_release(net->xfrm.nlsk_stash);
}
static struct pernet_operations xfrm_user_net_ops = {
- .init = xfrm_user_net_init,
- .exit = xfrm_user_net_exit,
+ .init = xfrm_user_net_init,
+ .exit_batch = xfrm_user_net_exit,
};
static int __init xfrm_user_init(void)